Domain Name System (DNS) Security Requirements Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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The DNS server implementation must, when a component failure is detected, activate a notification to the system administrator.
<VulnDiscussion>Predictable failure prevention requires organizational planning to address system failure issues. If components key to mainta...Rule Medium Severity -
SRG-APP-000275
<GroupDescription></GroupDescription>Group -
The DNS server implementation must be configured to generate audit records for failed security verification tests so that the ISSO and ISSM can be notified of the failures.
<VulnDiscussion>Security function is defined as the hardware, software, and/or firmware of the information system responsible for enforcing t...Rule Medium Severity -
SRG-APP-000347
<GroupDescription></GroupDescription>Group -
The DNS server implementation must strongly bind the identity of the DNS server with the DNS information.
<VulnDiscussion>Weakly bound credentials can be modified without invalidating the credential; therefore, non-repudiation can be violated. Th...Rule Medium Severity -
SRG-APP-000348
<GroupDescription></GroupDescription>Group -
The DNS server implementation must provide the means for authorized individuals to determine the identity of the source of the DNS server-provided information.
<VulnDiscussion>Without a means for identifying the individual that produced the information, the information cannot be relied upon. Identify...Rule Medium Severity -
SRG-APP-000349
<GroupDescription></GroupDescription>Group -
The DNS server implementation must validate the binding of the other DNS servers identity to the DNS information for a server-to-server transaction (e.g., zone transfer).
<VulnDiscussion>Validation of the binding of the information prevents the modification of information between production and review. The vali...Rule Medium Severity -
SRG-APP-000350
<GroupDescription></GroupDescription>Group
Node 2
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